JPS58112835A - Mat for automobile - Google Patents

Abstract

PURPOSE:To provide for ready attachment and removal of a mat and prevention of its slippage by surely maintaining the engagement of fittings by means of a permanent magnet. CONSTITUTION:A female fittings (c) consisting of a permanent magnet 1 having a plurality of holes 1a is firmly fit to the mat or the floor face via a ferromagnetic sheet 2 which is attracted to one magnetic face of the fittings. Both the female fittings and a male fittings (b), namely, a ferromagnetic sheet 3 having a plurality of ferromagnetic projections 3a are engaged with each other for firm attachment of the mat. Disposing ferromagnetic projections 2a on the ferromagnetic sheet 2 is allowed for adjustment of the length of the ferromagnetic projections 3a, or the projections 3a of the male fittings (b) may be non-magnetic.

Description

[Detailed Description of the Invention] The present invention relates to the disclosure of a floor mat placed on the floor of an automobile, particularly a mat structure that easily and reliably prevents slippage, particularly lateral displacement, of the floor mat placed on the floor of an automobile. be.

Therefore, in order to effectively prevent the mats from slipping during use, conventional mats have been provided with an uneven anti-slip surface on the contact surface with the floor surface, or a mat with a particularly high frictional resistance on the contact surface. Although the mats are made of sponge material, they tend to shift forward or to the sides due to shooting while the car is running or being kicked by the driver, causing the mats placed on the floor to become loose.

The unevenness caused by the distortion of the mats not only spoils the aesthetics of the interior of the car, but also tends to impede the operation of the legs, and from the standpoint of safe driving, there is a need to rectify this problem. be.

The automobile mat according to the present invention has been specially devised in view of the inconveniences of the conventional mats, and allows the mat to be attached to the automobile floor using an extremely simple method.
This is a book that reliably prevents the mat from slipping, and also promises easy attachment and detachment when planting the mat.In particular, it uses the attractive force of a permanent magnet as the attachment means to engage the male and female mats. This utilizes an engaging tool that can reliably maintain the fit of the tool.

Further, in the present invention, when the engaging tools are attached at the same time, they are simultaneously engaged at a plurality of locations on the end face of the metal fittings, thereby reliably preventing the mat from shifting laterally.

An embodiment of the mat for the deaf according to the present invention will be described below with reference to the attached drawing.The mat a to be laid is planned to be of various materials and shapes depending on the shape of the floor surface of the site, the purpose of the site, etc. , a latch for fixing the male engaging tool or female engaging tool C to the back surface of the mat a, and the floor surface of the automobile (not shown) l, which is paired with the male tool or female tool C. It is designed to be fixed.

The female tool C used is a magnet made of ferrite, rare earth, etc., a plastic magnet, or a steel bar, with two or more holes +11a to (1)a opened from one magnetic pole surface to the other magnetic pole surface. A ferromagnetic plate (2) is fixed to one magnetic pole surface of a permanent magnet (I) such as a magnet, and this is attached to a mat a by an appropriate method.
Or, it is fixed to the floor surface of the automobile, and corresponding to this female tool C, there is a ferromagnetic protrusion (
3) The ferromagnetic plate (3) having the shape a constitutes a male tool, which is similarly fixed to the mat 1 or the floor of the car.

In addition, in the case where the automobile floor surface is made of ferromagnetic material, it is planned to directly utilize the skeleton floor material for the above-mentioned plate (2). Such an installation was planned.

The embodiment shown in FIG. 8 for the basic structure of the male and female stop is provided with a ferromagnetic protrusion T2) 1 on the plate 21, and a corresponding protrusion T2) on the plate 21. ) a is modified to the length dimension that reaches the projection (2) a.

In addition, the embodiment shown in the same figure has a ferromagnetic plate (4) attached to the free magnetic pole surface of the magnet (1) to shield magnetic lines of force from the magnet (1) and to record magnetic recording tapes, etc. In addition to preventing destruction, the iron sand etc. that have entered the hole (1) a are concentrated on the peripheral edge of the protrusion (2) 1 and the hole edge in the plate (4), and the protrusion (3) a is This prevents the inconvenience of iron sand being interposed between the abutting end surface with the protrusion (2) a.

Next, the embodiments shown in FIGS. 9 to 11 are examples in which the magnet (1) is encapsulated with a case (5) and fixed integrally with the plate (21), and the case (5) is usually a non-woven material. It is made of a magnetic material and is shaped like an inverted dish, with a hole (1) a in its upper closed end.
~(1) Open a hole communicating with a, and position the magnet (11) at position a of the hole (1) so that the aperture edge flange (5) a is engaged with the hole edge of the hole (11 m). ,
Also, the plate (2) is held integrally with the claw +5) b on the edge of the opening.

In addition, various shapes and mounting methods are planned for case (5), and of course the interposition of the plate (4) mentioned above is also planned, and furthermore, the situation in case (5) Raising the shoulders was also planned separately.

A double-sided adhesive tape (6) is commonly used for fixing the female tool C1 having the above structure to the mat 1 or the car floor.
Or a washer (7) with legs (7)a for bending and fastening.
, an 11-point or acidic funnel-shaped caulking tube (8) for caulking such as expansion or crushing, a bottle (9) for piercing and fastening, a screw needle, a screw rod (11), and a plate. (2) or (3
2 and 3, other suitable methods are contemplated.

In addition, the washer (7), bottle (9), and nail 1111 on the ridge
The rod αυ etc. is plate + 2), the protrusion in (3) (21a,
(Constructed integrally with 31a, or protrusion (2) as
+31a It is recommended that you swage the end of the rod.

Furthermore, it is also planned that the protrusions (2) a and (3) a on the ridges will be constructed as an integral piece by narrowing down the plates 12) and +3) as shown in Fig. 17. 3) It was also separately planned that a should be made of a non-magnetic material.

The automobile mat according to the present invention is expected to have specific effects on the above-mentioned properties due to its unique structure on the ridges, and the mat is extremely easy to put on and take off, especially when worn for a long time. In this case, the hole (1) is closed due to the attraction force of the magnet (1).
Since the lock is secured only by aligning it to position a, and the locking condition is reliably recognized by the sound of the rod (3) a making contact, there is no particular inconvenience when installing by groping on the underside of the washer. It is something that cannot be felt.

In addition, once the male and female parts are engaged, the attractive force of the magnet (1) acts to prevent the protrusion 13) a from being drawn into the hole 11) a, ensuring that the mat is held in place even when the mat a is vibrated or pulled. It was possible to maintain the balance.

By installing a mat with this structure, the car floor always has a smooth edge, ensuring smooth operation of the legs, giving the floor an orderly and functional beauty, and at the same time making it easier to clean debris. This is a convenient floor surface for rolling.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the training surface of the mat according to the present invention, Figs. 2 and 3 are perspective views of parts, Figs. 4 to 11 are sectional views of the female tool, and Figs. It is a sectional view of a male tool. In addition, in the figure +1)...Permanent magnet, +2), +3), (・
1)...Ferromagnetic plate, (5)...Case, (6)...
・Double-sided adhesive tape, (force...washer, (8)...caulking tube, +9)...bottle, (1...screw nail, I...
・It shows a spiral rod. Patent Applicant Co., Ltd. Tamo Representative Patent Attorney Minoru Kuwahara Figure 5 Figure 7 Figure 9 Figure 11 Figure 13 Figure 15 Figure 16 Figure 18 Figure 17 Figure 19

Claims (3)

[Claims] (1) Two or more holes from one magnetic pole face to the other magnetic pole face (1) a to (1) A permanent magnet with a hole (
One magnetic pole surface in 1) is fixedly attached to the surface of the ferromagnetic plate (2), and the ferromagnetic plate (3) is attached to the surface of the other magnetic pole in a detachable manner. Said hole (1)
a to (1) One of the engaging tools provided with protrusions (3) a to (3) a to be engaged with 1 is fixed to the bottom surface of the mat, and the other retaining tool is fixed to the floor surface of the automobile. An automobile mat characterized by: (2) The protrusion (3) a of the engagement tool is a ferromagnetic protrusion, and the ferromagnetic protrusion (2)-plane protrudes from the plate (2) or the plate (2) through the hole (1) a. 4. A mat for an automobile according to claim 1, wherein the mat is magnetically attached and removably brought into contact with the mat. (3) The automobile mat according to claim 1, wherein the projection (3) a of the engaging tool is a non-magnetic projection.